Stalled A4's come in plz.....
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#10
TECH Veteran
iTrader: (4)
from
http://www.f-body.org/gears/
70mph,standard tire diameter
2.73=1750
3.08=1975
3.23=2067
3.42=2200
3.73=2400
3.90=2500
4.10=2633
4.30=2767
4.56=2933
OEM tach and speedo can't be relied upon for accuracy.
GPS will indicate true/actual MPH
Unit such as ScanGaugeII will indicate true/actual RPM
http://www.f-body.org/gears/
70mph,standard tire diameter
2.73=1750
3.08=1975
3.23=2067
3.42=2200
3.73=2400
3.90=2500
4.10=2633
4.30=2767
4.56=2933
OEM tach and speedo can't be relied upon for accuracy.
GPS will indicate true/actual MPH
Unit such as ScanGaugeII will indicate true/actual RPM
#17
TECH Veteran
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Would a bigger size rim make the rpms higher or lower?
#18
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Taller tires would make the overall gear ratio less (numerically speaking) thus requiring less rpm to turn so in fact if he was turning 3k at 70 his tires would be much smaller than stock if they were larger than stock he would be turning less rpm than everyone else with stock tires and 3.73's